From 6f48983efe0137333f1e27389685588e9b3eb7d9 Mon Sep 17 00:00:00 2001
From: Florian Geyer <blueice@fobos.de>
Date: Sun, 27 May 2012 23:01:14 +0200
Subject: [PATCH] Remember last opened files.

---
 src/core/Config.cpp           |  1 +
 src/gui/DatabaseTabWidget.cpp | 25 +++++++++++++++++++++++++
 src/gui/DatabaseTabWidget.h   |  5 +++++
 3 files changed, 31 insertions(+)

diff --git a/src/core/Config.cpp b/src/core/Config.cpp
index c0d330329..74c50e003 100644
--- a/src/core/Config.cpp
+++ b/src/core/Config.cpp
@@ -67,6 +67,7 @@ Config::Config()
 
     m_settings.reset(new QSettings(userPath, QSettings::IniFormat));
 
+    m_defaults.insert("RememberLastDatabases", true);
     m_defaults.insert("security/clearclipboard", true);
     m_defaults.insert("security/clearclipboardtimeout", 10);
 }
diff --git a/src/gui/DatabaseTabWidget.cpp b/src/gui/DatabaseTabWidget.cpp
index 50c32fdc7..55f61535d 100644
--- a/src/gui/DatabaseTabWidget.cpp
+++ b/src/gui/DatabaseTabWidget.cpp
@@ -21,6 +21,7 @@
 #include <QtGui/QTabWidget>
 #include <QtGui/QMessageBox>
 
+#include "core/Config.h"
 #include "core/Database.h"
 #include "core/Group.h"
 #include "core/Metadata.h"
@@ -40,6 +41,8 @@ DatabaseManagerStruct::DatabaseManagerStruct()
 {
 }
 
+const int DatabaseTabWidget::LastDatabasesCount = 5;
+
 DatabaseTabWidget::DatabaseTabWidget(QWidget* parent)
     : QTabWidget(parent)
     , m_window(parent->window())
@@ -153,8 +156,11 @@ void DatabaseTabWidget::openDatabaseRead()
     m_curKeyDialog = 0;
 
     m_curDbStruct.dbWidget = new DatabaseWidget(db, this);
+    QString filename = m_curDbStruct.fileName;
     insertDatabase(db, m_curDbStruct);
     m_curDbStruct = DatabaseManagerStruct();
+
+    updateLastDatabases(filename);
 }
 
 void DatabaseTabWidget::openDatabaseCleanup()
@@ -247,6 +253,7 @@ void DatabaseTabWidget::saveDatabase(Database* db)
 
         dbStruct.modified = false;
         updateTabName(db);
+        updateLastDatabases(dbStruct.fileName);
     }
     else {
         saveDatabaseAs(db);
@@ -278,6 +285,7 @@ void DatabaseTabWidget::saveDatabaseAs(Database* db)
         dbStruct.modified = false;
         dbStruct.fileName = QFileInfo(fileName).absoluteFilePath();
         updateTabName(db);
+        updateLastDatabases(dbStruct.fileName);
     }
 }
 
@@ -497,3 +505,20 @@ void DatabaseTabWidget::modified()
         updateTabName(db);
     }
 }
+
+void DatabaseTabWidget::updateLastDatabases(const QString& filename)
+{
+    if (!config()->get("RememberLastDatabases").toBool()) {
+        config()->set("LastDatabases", QVariant());
+    }
+    else {
+        QStringList lastDatabases = config()->get("LastDatabases", QVariant()).toStringList();
+        lastDatabases.prepend(filename);
+        lastDatabases.removeDuplicates();
+
+        while (lastDatabases.count() > LastDatabasesCount) {
+            lastDatabases.removeLast();
+        }
+        config()->set("LastDatabases", lastDatabases);
+    }
+}
diff --git a/src/gui/DatabaseTabWidget.h b/src/gui/DatabaseTabWidget.h
index 740fa38ad..4b43373c3 100644
--- a/src/gui/DatabaseTabWidget.h
+++ b/src/gui/DatabaseTabWidget.h
@@ -51,6 +51,8 @@ public:
                       const QString& keyFile = QString());
     DatabaseWidget* currentDatabaseWidget();
 
+    static const int LastDatabasesCount;
+
 public Q_SLOTS:
     void newDatabase();
     void openDatabase();
@@ -96,12 +98,15 @@ private:
     Database* indexDatabase(int index);
     Database* databaseFromDatabaseWidget(DatabaseWidget* dbWidget);
     void insertDatabase(Database* db, const DatabaseManagerStruct& dbStruct);
+    void updateLastDatabases(const QString& filename);
 
     QWidget* const m_window;
     KeePass2Writer m_writer;
     QHash<Database*, DatabaseManagerStruct> m_dbList;
     DatabaseManagerStruct m_curDbStruct;
     DatabaseOpenDialog* m_curKeyDialog;
+
+
 };
 
 #endif // KEEPASSX_DATABASETABWIDGET_H